blog: Hindsight is the fastest-growing open-source AI memory project ever

[cdbartholomew]

Adds a Docusaurus blog post making the case that Hindsight is the fastest-growing open-source agent-memory project, plus a new authors.yml entry (cdbartholomew).

What's in it

• Equal-age GitHub star analysis. Per-star timestamps (GitHub stargazer API) comparing every major project at the same age Hindsight is now (222 days). Hindsight leads by 1.6× over Letta/MemGPT and 2.3× over Mem0 at equal age, and has the highest lifetime star velocity in the category.
• Bought-star screen. Excludes a competitor whose stars were purchased (tens of thousands in a single day), detected via the same timestamps — explained without naming.
• Month-by-month curve showing Hindsight is still accelerating where competitors flattened.
• Third-party validation: OSSCAR (Supabase × >commit) ranks vectorize-io fix docker cp image build on ci #10 fastest-growing OSS org, ahead of Mem0 (improve ci and tests #22); dope.security's MCP-traffic scan ranks Vectorize Fix dependencies and docker #1.

Source verification (for reviewers)

• OSSCAR fix docker cp image build on ci #10 / Mem0 improve ci and tests #22 and the @commitvc quote: verified directly from the rendered pages.
• dope.security Fix dependencies and docker #1-MCP: sourced from the LinkedIn post by dope.security's co-founder + the article title; the article body itself was not re-rendered (JS page). Stated as fact in the post — flag if you'd prefer it attributed.

Notes

• Data pulled 2026-06-09. Numbers are reproducible via the GitHub stargazer API (method described in the post).
• Star-history chart embeds the live star-history.com SVG (renders in-browser).
• Lints pass (./scripts/hooks/lint.sh via pre-commit).